397332-07-9Relevant articles and documents
Toward the development of a structurally novel class of chiral auxiliaries: Diastereoselective Aldol reactions of a (1R,2S)-ephedrine-based 3,4,5,6-tetrahydro-2H-1,3,4-oxadiazin-2-one
Casper, David M.,Burgeson, James R.,Esken, Joel M.,Ferrence, Gregory M.,Hitchcock, Shawn R.
, p. 3739 - 3742 (2002)
(equation Presented) 8 examples Asymmetric aldol addition reactions have been conducted with (1R,2S)-ephedrine-derived 3,4,5,6-tetrahydro-2H-1,3,4-oxadiazin-2-one (2). Diastereoselectivities range from 75:25 to 99:1 for the formation of the crude non-Evan